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天文导航
释义
天文导航
Encyclopedia
工学
天文导航
释
celestial navigation
天文导航
以太阳、月球、行星和恒星等自然天体作为导航信标，以天体的地平坐标作为观测量，进而确定测量点地理位置及方位的技术和方法。
理学
天文导航
释
celestial navigation
天文导航
通过观测已知坐标的自然天体，经解算获得测点的导航信息，包括位置、姿态、授时等。
Physics
交叉学科
天体物理学
astronavigation, celestial navigation, celestial guidance
天文导航
coelonavigation
天文导航
Astronomy
astronavigation; celestial guidance; celestial navigation
天文导航
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medical ray protection
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Medical Risk Management
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Medical service system
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Medical Subject Headings
medical supervision for submarine escape
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medical support for astronaut
medical surgical and diagnostic microscopic devices
科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。
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